JPS5449006A - Time-division switching system - Google Patents
Time-division switching systemInfo
- Publication number
- JPS5449006A JPS5449006A JP11508477A JP11508477A JPS5449006A JP S5449006 A JPS5449006 A JP S5449006A JP 11508477 A JP11508477 A JP 11508477A JP 11508477 A JP11508477 A JP 11508477A JP S5449006 A JPS5449006 A JP S5449006A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- swg
- signals
- signal
- swm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
PURPOSE:To simplify the connection control between circuit-signal concentrating- expansion parts and a circuit signal bread-down-makeup device by controlling connections among those devices by one switching memory, by providing a switching gate circuit among them. CONSTITUTION:This system is provided with a plural number of circuit signal concentrator-expanders A0, A1, and A2 which concentrate and expand signals from a plural number of circuit groups G0, G1 and G2 through respective circuits, and switching gate circuit SWG, which is arranged among devices A0, A1 and A2, controlling transfer signals. Further, circuit-signal breakdown-makeup device SSR, which changes signals from circuits or signals from the switching unit to respective circuits into the information states of corresponding destinations, is connected to circuit SWG. Next, switching memory units SWM and CPU are connected between device SSR and circuit SWG; device SWM is stored with information for circuit connection setting, and the CPU makes the administration and control of device SWM, so that the connections between devices A0, A1 and A2, and circuit SWG will be controlled in a time-division mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11508477A JPS5449006A (en) | 1977-09-27 | 1977-09-27 | Time-division switching system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11508477A JPS5449006A (en) | 1977-09-27 | 1977-09-27 | Time-division switching system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5449006A true JPS5449006A (en) | 1979-04-18 |
JPS5651556B2 JPS5651556B2 (en) | 1981-12-05 |
Family
ID=14653785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11508477A Granted JPS5449006A (en) | 1977-09-27 | 1977-09-27 | Time-division switching system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5449006A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61156953U (en) * | 1985-03-22 | 1986-09-29 |
-
1977
- 1977-09-27 JP JP11508477A patent/JPS5449006A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5651556B2 (en) | 1981-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6482161A (en) | Digital cross bar switch | |
JPS57129536A (en) | Variable logic device | |
JPS5449006A (en) | Time-division switching system | |
JPS5769329A (en) | Dividing circuit of processor control signal | |
JPS5465453A (en) | Interface system between multi-system logic units | |
JPS57164338A (en) | Selection circuit for priority | |
JPS5723130A (en) | Interface control system | |
JPS5798070A (en) | Data processing device | |
JPS5720848A (en) | Automatic switching device for double system device | |
JPS57176438A (en) | Data transfer controlling system | |
SU694855A1 (en) | Data input device | |
JPS57136239A (en) | Device address switching system | |
JPS5760449A (en) | Main memoty control device | |
SU995399A1 (en) | Redundancy pulse generator | |
JPS5496682A (en) | Supervisory operation panel signal input and output system | |
JPS54149438A (en) | Sequence control circuit | |
JPS5718085A (en) | Rom | |
JPS5384523A (en) | Main memory control system | |
JPS53138250A (en) | Output buffer circuit | |
JPS57109024A (en) | Interface controlling system | |
JPS57105039A (en) | Aligning circuit control system | |
JPS61150520A (en) | Resetting device | |
JPS5723135A (en) | Multiplexer channel device | |
JPS5478006A (en) | Data transfer system | |
JPS5475945A (en) | Magnetic bubble controller |